Cool
Average highs are around 13°C, so pack for cooler days.
Weather Guide
Best months: May, June, April
Across the year, average daytime temperatures are around 5°C, sunshine averages 3.6h per day, and rainfall totals about 1644mm. Sea temperatures average 10°C across the year.
Annual averages
Temp
5°C
Rain
1644mm
Annual total
Sun
3.6h
Sea
10°C
Weather score
15
Poor avg
Cool
Average highs are around 13°C, so pack for cooler days.
Showers
Rainfall averages 133mm, so some wet days are possible.
Some sun
Sunshine averages 5.3h per day, enough for a balanced month.
Cool sea
Sea temperatures average 17°C, so the water can feel cool.
Map
Compare Etne, Norway with nearby places by weather score, rain, sun, temperature, and swim conditions.
August13°C average high
August is one of Etne's hottest months, so shade and slower afternoons matter.
Warmest monthsJune to August
This stretch sets the upper range for average daytime heat.
August133mm average rain
August sits near Etne's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsFebruary and April to July
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
August5.3 hours average sun
August is brighter than Etne's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to July
This stretch has the strongest sunshine in the monthly averages.
August17°C average sea
August is one of Etne's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to September
Sea temperatures are usually near 15°C in this stretch, so swimming comfort is at its strongest.
August19 weather score
August sits close to Etne's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsApril to August
These months have the strongest weather score in the monthly averages.